/*

* Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:

*

*/

#ifndef CMMCALLGSMWCDMAEXT_H

#define CMMCALLGSMWCDMAEXT_H

//  INCLUDES

#include <featmgr/featurecontrol.h>

#include "cmmcallextinterface.h"

#include "CMmPrivateUtility.h"

#include "ctsysystemstatepluginhandler.h"

// FORWARD DECLARATIONS

class CMmCallTsy;

class CMmMessageManagerBase;

// CLASS DECLARATION

/**

*  CMmCallGsmWcdmaExt contains mode-dependent phone functionality for GSM

*  Calls. Extension request handles are stored in MM Call objects.

*/

NONSHARABLE_CLASS( CMmCallGsmWcdmaExt ) : public CMmCallExtInterface, public MCtsySsmPluginCallback

    {

    public: // Constructors and destructor

        /**

         * Two-phased constructor.

         *          

         *

         * @param aMmCallTsy Pointer to the created object

         * @param aMmCallMessHandler Pointer to call message handler

         * @param aMode Call mode

         * @param aMessageManager Pointer to the Message Manager

         * @return Pointer to the created object

         */

        static CMmCallGsmWcdmaExt* NewL( CMmCallTsy* aMmCallTsy,

            RMobilePhone::TMobileService aMode, 

            CMmMessageManagerBase* aMessageManager );

        /**

         * Destructor.

         *          

         *

         */

        ~CMmCallGsmWcdmaExt();

        /**

         * This method sets RF state

         *          

         *

         * @param aRfState New RF state

         * @param aSsmPluginCallback pointer to callback interface        

         */

        void SetRfState( TRfStateInfo aRfState, MCtsySsmPluginCallback* aSsmPluginCallback, TCtsySsmCallbackData& aCallbackData );

        /**

         * From CMmCallExtInterface Dials a voice call

         *          

         *

         * @param aAlsLineInfo ALS line information

         * @param aCallParams Call parameters

         * @param aTelNumber Phone number to be called

         * @param aExtensionId 

         * @return KErrNone or error code

         */

        TInt DialL( RMobilePhone::TMobileService aAlsLineInfo,

            const TDesC8* aCallParams,

            const TDesC* aTelNumber,

            TInt aExtensionId );

        /**

         * From CMmCallExtInterface Answer incoming call

         *          

         *

         * @param aCallId Call ID of the call to be answered

         * @param aExtensionId 

         * @return KErrNone or error code

         */

        TInt AnswerIncomingCallL( TInt aCallId, TInt aExtensionId );

        /**

         * From CMmCallExtInterface Get GSM specific call parameters

         *          

         *

         * @param aParams Pointer to parameters package

         */

        void GetCallParams( TDes8* aParams );

        /**

         * From CMmCallExtInterface This method is used to hold an active call

         *

         * @param aCallId Call Id of the operation's target call

         * @return KErrNone or error code

         */

        TInt HoldL( TInt aCallId );

        /**

         * From CMmCallExtInterface This method is used to resume a held call

         *          

         *

         * @param aCallId Call Id of the operation's target call

         * @return  KErrNone or error code

         */

        TInt ResumeL( TInt aCallId );

        /**

         * From CMmCallExtInterface This method is used to swap between active 

         * and held calls

         *          

         *

         * @param aCallId Call Id of the operation's target call

         * @return KErrNone or error code

         */

        TInt SwapL( TInt aCallId );

        /**

         * From CMmCallExtInterface This method requests a private communication

         * to the remote party of one call within a conference call.

         *          

         *

         * @param aCallId Call Id of the operation's target call

         * @return KErrNone or error code

         */

        TInt GoOneToOneL( TInt aCallId );

        /**

         * From CMmCallExtInterface Dial an emergency call

         *          

         *         

         * @param aCallbackData 

         * @return KErrNone or error code

         */

        TInt DialEmergencyCall(TCtsySsmCallbackData& aCallbackData );  

        /**

         * From CMmCallExtInterface Deflect an incoming call to another 

         * destination

         *          

         *

         * @param aData Packaged parameters

         * @return KErrNone or error code

         */

        TInt DeflectL( const TDataPackage& aData );

        /**

         * From CMmCallExtInterface Informs GSM extension about the current 

         * status.

         *          

         *

         * @param aCallStatus Current call status

         * @return KErrNone or error code

         */

        TInt CompleteNotifyStatusChange( 

            RMobileCall::TMobileCallStatus aCallStatus );

         /**

         * From CMmCallExtInterface Get GSM specific mobile call capabilities.

         *          

         *

         * @param aCallCapsV1: a reference to the parameter object to be filled

         */

        void GetMobileCallCapsV1( 

            RMobileCall::TMobileCallCapsV1& aCallCapsV1 );

        /**

         * From CMmCallExtInterface Set GSM specific mobile call capabilities.

         *          

         *

         * @return aCaps New call capabilities

         */

        void SetGSMCallCaps( 

            const RMobileCall::TMobileCallCapsV1* aCaps );

        /**

         * From CMmCallExtInterface Adds requested caps to GSM specific mobile 

         * call capabilities.

         *          

         *

         * @param aCaps Call capabilities to be added

         */

        void AddGSMCallCaps( TUint32 aCaps );

        /**

         * From CMmCallExtInterface Removes requested caps from GSM specific 

         * mobile call capabilities.

         *          

         *

         * @param aCaps Call capabilities to be removed

         */

        void RemoveGSMCallCaps( TUint32 aCaps );

        /**

         * From CMmCallExtInterface Transfer call to another destination

         *          

         *

         * @return KErrNone or error code

         */

        TInt TransferL();

        /**

         * From CMmCallExtInterface Resets call internal attributes.

         *          

         *

         */

        void ResetInternalAttributes();

        /**

         * From CMmCallExtInterface Fill mobile call information in the infoV1 

         * given as parameter

         *          

         *

         * @return aInfoV1 Current Mobile Call Information

         * @return KErrNone or error code

         */

        TInt FillMobileCallInfo( 

           RMobileCall::TMobileCallInfoV1* aInfoV1 );

        /**

         * From CMmCallExtInterface Fill mobile call information in the infoV3 

         * given as parameter

         *          

         * 

         * @return aInfoV3 Current Mobile Call Information

         * @return KErrNone or error code

         */

        TInt FillMobileCallInfoV3( 

            RMobileCall::TMobileCallInfoV3* aInfoV3 );     

        /**

         * From CMmCallExtInterface Fill mobile call information in the infoV7 

         * given as parameter

         *          

         * 

         * @return aInfoV7 Current Mobile Call Information

         * @return KErrNone or error code

         */

        TInt FillMobileCallInfoV7( 

            RMobileCall::TMobileCallInfoV7* aInfoV7 );    

        /**

         * From CMmCallExtInterface Fill mobile call information in the infoV8 

         * given as parameter

         *          

         * 

         * @return aInfoV8 Current Mobile Call Information

         * @return KErrNone or error code

         */        

        TInt FillMobileCallInfoV8(

            RMobileCall::TMobileCallInfoV8* aInfoV8);

         /**

         * From CMmCallExtInterface Fills in the remote party info in the 

         * infoV1Pckg given as parameter

         *          

         *

         * @return aInfoV1Pckg Current remote party information

         */

        TInt GetRemotePartyInfo( 

            RMobileCall::TMobileCallRemotePartyInfoV1Pckg* aInfoV1Pckg );

        /**

         * From CMmCallExtInterface Sets mobile call data

         *          

         *

         * @param aDataPackage New mobile call data

         * @param aCallDirection New call direction

         */

        void SetMobileCallData(

            CMmDataPackage* aDataPackage,

            RMobileCall::TMobileCallDirection aCallDirection );

        //CSD/HSCSD methods

        /**

         * Return GSM specific data call capabilities.

         *          

         *

         * @param aCallDataCapsV1: a reference to the parameter object to be filled

         */

        void GetMobileDataCallCapsV1( 

            RMobileCall::TMobileCallDataCapsV1& aCallDataCapsV1 );

        /**

         * Received GSM specific data call capabilities.

         *          

         *

         * @param aCaps: New data call caps

         */

        void ReceivedMobileDataCallCaps(

            RMobileCall::TMobileCallDataCapsV1* aCaps );

        /**

         * Set GSM specific dynamic HSCSD parameters.

         *          

         *

         * @param RMobileCall::TMobileCallAiur* aAiur: Wanted rate

         * @param TInt* aRxTimeslots: Wanted RX timeslots

         * @return: KErrNone or KErrNotFound

         */

        TInt SetDynamicHscsdParamsL(

            RMobileCall::TMobileCallAiur* aAiur,

            TInt* aRxTimeslots );

        /** 

         * Return GSM specific current HSCSD info.

         *          

         *

         * @param  Current HSCSD info

         * @return KErrNone or KErrETelCallNotActive

         */

        TInt GetCurrentHscsdInfo( TDes8* aHSCSDInfo );

        /**

         * Return GSM specific bearer service info.

         *          

         *

         * @param RCall::TBearerService* aBearerService: Bearer service info

         * @return : KErrNone

         */

        TInt GetBearerServiceInfo( 

            RCall::TBearerService* aBearerService );

        /**

         * Dial for data calls.

         *          

         *

         * @parama CallMode: call mode

         * @parama CallParams: call parameters

         * @param  aTelNumber: phone number to be called

         * @return : KErrNone or error code from DP

         */

        TInt DialDataCallL(

            RMobilePhone::TMobileService aCallMode,

            const TDesC8* aCallParams,

            const TDesC* aTelNumber );

        /**

         * From CMmCallExtInterface Answer incoming data call

         *          

         *

         * @param aCallId Call ID of the call to be answered

         * @return KErrNone or error code

         */

        TInt AnswerIncomingDataCallL( TInt aCallId );

        /**

         * Copy received bearer service info.

         *          

         *

         * @param  Bearer service info

         */

        void ReceivedBearerServiceInfo( 

            RCall::TBearerService aBearerService );

        /**

         * Sets correct data call attributes.

         *          

         *

         * @param  Call parameters

         */

        void Connect( const TDesC8* aCallParams );

        /**

         * Stores new CALL/CSD parameters.

         *          

         *

         * @param aDataPackage: call parameters

         */

        void ReceivedCallParams(

            const CMmDataPackage* aDataPackage );

        /**

         * Copies data call parameters to another variable without extension 

         * id

         *          

         *         

         * @param destination  parameter

         * @param source parameter

         */

        void CopyMobileDataCallParams( 

            RMobileCall::TMobileDataCallParamsV1& aDestination,

            const RMobileCall::TMobileDataCallParamsV1& aSource ) const;

        /**

         * Received extension specific HSCSD info.

         *          

         *

         * @param aDataPackage

         */

        void ReceivedHscsdInfo(

            CMmDataPackage* aDataPackage );

        /**

         * Received extension specific data call capabilities.

         *          

         *

         * @param New data call capabilities and

         * data call mode 

         */

        void ReceivedMobileDataCallCaps(

            CMmDataPackage* aDataPackage );

   public: // Functions from MCtsySsmPluginCallback

        /** CMmCallGsmWcdmaExt::SsmPluginCallback

		 * This is callback

		 * This method is called from System State Manager (or from CMmCallGsmWcdmaExt, if there 

		 * is no reason to change RF state), after RF state changing      

         *

         * @param aResult -- result returned either from SSM

         */

         void SsmPluginCallback(TInt aResult, TCtsySsmCallbackData& aCallbackData);    

    private: // Constructors and destructor

        /**

         * C++ default constructor.

         *          

         *

         */

        CMmCallGsmWcdmaExt();

        /**

         * Second phase constructor of CMmCallGsmWcdmaExt.

         *          

         *

         */

        void ConstructL();

        /**

         * This method updates call capabilities in case that there is only 

         *  one non-idle call

         *           

         *

         * @param aCallStatus Current status of this call

         * @return KErrNone or error code

         */

        TInt UpdateSingleCallControlCaps( 

            RMobileCall::TMobileCallStatus aCallStatus );

        /**

         * This method updates call capabilities in case that there are two

         * calls in non-idle state and they are not in a conference.

         *          

         *

         * @param aCallStatus Current status of this call

         * @return KErrNone or error code

         */

        TInt UpdateDoubleCallControlCaps( 

            RMobileCall::TMobileCallStatus aCallStatus );

        /**

         * This method updates call capabilities in case that conference call

         * is going on.

         *          

         *

         * @param aCallStatus Current status of this call

         * @return KErrNone or error code

         */

        TInt UpdateMultipleCallControlCaps( 

            RMobileCall::TMobileCallStatus aCallStatus);

        //CSD/HSCSD methods

        /**

         * Sets data call service, protocol and QoS caps in CSD/HSCSD 

         *          

         *

         * @param const  aCallParams: Call parameters

         * @return KErrNone

         */

        void SetDataCaps( const TDesC8* aCallParams );